Radiation imagery chemistry: process – composition – or product th – Color imaging process – Using identified radiation sensitive composition in the...
Patent
1988-02-03
1989-04-11
Shad, Mukund J.
Radiation imagery chemistry: process, composition, or product th
Color imaging process
Using identified radiation sensitive composition in the...
430398, 430399, 430428, 430474, 430490, 430491, 430554, 430555, 430558, G03C 108, G03C 524, G03C 726, G03C 732
Patent
active
048206237
ABSTRACT:
A method for processing a silver halide color photographic material comprising a support having thereon at least one silver halide emulsion layer and containing a magenta dye forming coupler represented by formula (I) shown below and a compound represented by formula (II) shown below in the same layer is described, wherein the silver halide color photographic material is subjected to color development using a replenisher for a color developing solution, whose concentration of bromide is not more than 3.times.10.sup.-3 mol per liter and the amount of the replenisher for a color developing solution is not more than 900 ml per m.sup.2 of the silver halide color photographic material, wherein ##STR1## wherein R.sub.1 represents an aromatic group, an aliphatic group or a heterocyclic group; R.sub.2 represents a substituent; Za, Zb, Zc and Zd, which may be the same or different, each represents an unsubstituted methine group, a substituted methine group or --N.dbd.; and formula (II) is represented by
REFERENCES:
patent: 4012258 (1977-05-01), Kojima et al.
patent: 4745048 (1988-05-01), Kishimoto et al.
M. R. V. Sahuun, "Some Aspects of Diffusion Transfer Chemistry", Journal of Applied Phy., Exp. 5: 32-35, (1979).
M. Tashiro et al., "Application of Electrodialysis to Developer Reuse in ME-4 Process", Journal of App. Phy., Exp. 5: 208-215, (1979).
Koshimizu Toshio
Mihayashi Keiji
Fuji Photo Film Co. , Ltd.
Shad Mukund J.
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